JP7479928B2 - 電子写真感光体、プロセスカートリッジおよび電子写真装置 - Google Patents

電子写真感光体、プロセスカートリッジおよび電子写真装置 Download PDF

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Publication number
JP7479928B2
JP7479928B2 JP2020087655A JP2020087655A JP7479928B2 JP 7479928 B2 JP7479928 B2 JP 7479928B2 JP 2020087655 A JP2020087655 A JP 2020087655A JP 2020087655 A JP2020087655 A JP 2020087655A JP 7479928 B2 JP7479928 B2 JP 7479928B2
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Japan
Prior art keywords
intermediate layer
oxide particles
resin
tungsten oxide
electrophotographic photoreceptor
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JP2020087655A
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English (en)
Japanese (ja)
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JP2021182083A (ja
JP2021182083A5 (zh
Inventor
太一 佐藤
淳史 藤井
久人 薮田
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020087655A priority Critical patent/JP7479928B2/ja
Priority to US17/322,295 priority patent/US11841677B2/en
Priority to EP21174256.4A priority patent/EP3913437A1/en
Publication of JP2021182083A publication Critical patent/JP2021182083A/ja
Publication of JP2021182083A5 publication Critical patent/JP2021182083A5/ja
Application granted granted Critical
Publication of JP7479928B2 publication Critical patent/JP7479928B2/ja
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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers
    • G03G5/142Inert intermediate layers
    • G03G5/144Inert intermediate layers comprising inorganic material
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/043Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/047Photoconductive layers characterised by having two or more layers or characterised by their composite structure characterised by the charge-generation layers or charge transport layers
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0601Acyclic or carbocyclic compounds
    • G03G5/0612Acyclic or carbocyclic compounds containing nitrogen
    • G03G5/0614Amines
    • G03G5/06142Amines arylamine
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02Charge-receiving layers
    • G03G5/04Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/06Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
    • G03G5/0664Dyes
    • G03G5/0696Phthalocyanines
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/14Inert intermediate or cover layers for charge-receiving layers

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
JP2020087655A 2020-05-19 2020-05-19 電子写真感光体、プロセスカートリッジおよび電子写真装置 Active JP7479928B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020087655A JP7479928B2 (ja) 2020-05-19 2020-05-19 電子写真感光体、プロセスカートリッジおよび電子写真装置
US17/322,295 US11841677B2 (en) 2020-05-19 2021-05-17 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
EP21174256.4A EP3913437A1 (en) 2020-05-19 2021-05-18 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020087655A JP7479928B2 (ja) 2020-05-19 2020-05-19 電子写真感光体、プロセスカートリッジおよび電子写真装置

Publications (3)

Publication Number Publication Date
JP2021182083A JP2021182083A (ja) 2021-11-25
JP2021182083A5 JP2021182083A5 (zh) 2023-05-24
JP7479928B2 true JP7479928B2 (ja) 2024-05-09

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JP2020087655A Active JP7479928B2 (ja) 2020-05-19 2020-05-19 電子写真感光体、プロセスカートリッジおよび電子写真装置

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Country Link
US (1) US11841677B2 (zh)
EP (1) EP3913437A1 (zh)
JP (1) JP7479928B2 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012021066A (ja) 2010-07-13 2012-02-02 Kaneka Corp 近赤外線吸収能を有する硬化性コーティング剤、および近赤外線吸収材
JP2016006476A (ja) 2014-01-21 2016-01-14 富士フイルム株式会社 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、ならびに、カメラモジュールおよびその製造方法
JP2017181868A (ja) 2016-03-31 2017-10-05 コニカミノルタ株式会社 電子写真感光体およびこれを用いた画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04195067A (ja) 1990-11-28 1992-07-15 Hitachi Ltd 電子写真用感光体
JPH0943886A (ja) 1995-07-28 1997-02-14 Fuji Xerox Co Ltd 電子写真感光体
JP2006011485A (ja) 1996-10-23 2006-01-12 Mitsubishi Chemicals Corp 電子写真複写方法及び該方法に用いられる電子写真装置
JPH11194519A (ja) 1998-01-06 1999-07-21 Canon Inc 電子写真感光体およびそれを用いた電子写真装置
US7166398B2 (en) * 2003-06-20 2007-01-23 Konica Minolta Business Technologies, Inc. Electrophotographic photoreceptor and device
WO2009072637A1 (ja) 2007-12-04 2009-06-11 Canon Kabushiki Kaisha 電子写真感光体、電子写真感光体の製造方法、プロセスカートリッジおよび電子写真装置
KR102126685B1 (ko) 2016-09-09 2020-06-25 주식회사 엘지화학 롤투롤 공정에서 전도성 적층체를 선별하는 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012021066A (ja) 2010-07-13 2012-02-02 Kaneka Corp 近赤外線吸収能を有する硬化性コーティング剤、および近赤外線吸収材
JP2016006476A (ja) 2014-01-21 2016-01-14 富士フイルム株式会社 近赤外線吸収性組成物、近赤外線カットフィルタおよびその製造方法、ならびに、カメラモジュールおよびその製造方法
JP2017181868A (ja) 2016-03-31 2017-10-05 コニカミノルタ株式会社 電子写真感光体およびこれを用いた画像形成装置

Also Published As

Publication number Publication date
JP2021182083A (ja) 2021-11-25
EP3913437A1 (en) 2021-11-24
US20210364939A1 (en) 2021-11-25
US11841677B2 (en) 2023-12-12

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